Updated travis yaml file to use nodejs 0.8
Updated travis yaml file to use nodejs 0.8

abhishekgahlot/togetherjs,ceros/ShareJS,HansPinckaers/shareJS,AlphaStaxLLC/togetherjs,erpframework/ShareJS,TimeTravelersHackedMe/togetherjs,AlphaStaxLLC/togetherjs,TimeTravelersHackMe/togetherjs,hhzplst/togetherjs,rasata/ShareJS,TimeTravelersHackMe/togetherjs,mcanthony/togetherjs,m4h4n/togetherjs,abhishekgahlot/togetherjs,TimeTravelersHackMe/togetherjs,mcanthony/togetherjs,shamim8888/togetherjs,kyroskoh/togetherjs,kyroskoh/togetherjs,zartata/togetherjs,kyroskoh/togetherjs,playcanvas/ShareJS,kyroskoh/togetherjs,modulexcite/ShareJS,kustomzone/ShareJS,igmcdowell/ShareJS,AlphaStaxLLC/togetherjs,m4h4n/togetherjs,shamim8888/togetherjs,ericariyanto/togetherjs,ericariyanto/togetherjs,dialoghq/ShareJS,shamim8888/togetherjs,ericariyanto/togetherjs,share/ShareJS,m4h4n/togetherjs,zartata/togetherjs,ceros/ShareJS,hhzplst/togetherjs,gdseller/ShareJS,zartata/togetherjs,mcanthony/togetherjs,zartata/togetherjs,TimeTravelersHackedMe/togetherjs,igmcdowell/ShareJS,Nzaga/ShareJS,playcanvas/ShareJS,youprofit/togetherjs,dialoghq/ShareJS,m4h4n/togetherjs,rchrd2/ShareJS,googlearchive/togetherjs,luto/ShareJS,abhishekgahlot/togetherjs,hhzplst/togetherjs,TimeTravelersHackedMe/togetherjs,TimeTravelersHackedMe/togetherjs,googlearchive/togetherjs,mcanthony/ShareJS,matthewbauer/ShareJS,shamim8888/togetherjs,ericariyanto/togetherjs,gdseller/ShareJS,abhishekgahlot/togetherjs,hhzplst/togetherjs,freewind/ShareJS,youprofit/togetherjs,youprofit/togetherjs,googlearchive/togetherjs,HansPinckaers/shareJS,AlphaStaxLLC/togetherjs,dialoghq/ShareJS,kantele/k-share,youprofit/togetherjs,mcanthony/togetherjs,TimeTravelersHackMe/togetherjs,a0x/ShareJS